Joy of Computing

An open-source 100-player Flappy Bird battle royale, written in TypeScript! — lazerwalker

A clock that is never right, and unpredictable, but always looks plausibly correct. — davidbalbert

A personal snippet manager written in Go. — porterjamesj

A python program for generating images with text that can only be read when you hold them nearly edge on to your eye—like from cereal boxes! — porterjamesj

A widget for Jewish halakhic times that pulls the user's location and outputs zemannim according to Sephardic tradition. It uses the SunCalc library to calculate the position and phase of the sun and moon. — Mai

An HTTPS reverse proxy that lets people pick custom subdomains for their websites and web apps. — davidbalbert

Cellular automata are always fun to play with. While elementary cellular automata alone are awesome, adding an additional order to them makes them even *cooler*! — jcmorrow

A Pico-8 game with beautiful animation. — davidbalbert

A great explanation of building a visual novel engine in JavaScript! — porterjamesj

A small Lisp written in C. Jeff kept a diary on his blog (https://blog.jfo.click/) while writing it. — davidbalbert